Walter Sutton and Theodor Boveri
T. H. Morgan and Calvin Bridges
Chromosomes and genes both occur in pairs.
Pair of chromosomes and pairs of genes both separate during gamete formation.
The separation of chromosome pairs and of gene pairs are both independent.
All of the above.
None of the above.
On different chromosome pairs
5 cM apart.
10 cM apart.
45 cM apart.
90 cM apart.